分类号:O6相关论文
Porphyrin polymers are of interest in relation to conductive materials[1, 2], catalysts for photosynthetic charge separa......
Identification of the Flavone in the Flower Bud of Panax Quinquefolium and Its Content Determination
Introduction Panax quinquefolium L. Belongs to the Panax genus of the Araliaceae. It originates in America and Canada......
Introduction The heteropolyanion phase transfer chemistry created by Pope M. T. In 1984 has opened up a new field for......
In recent years, constrained-geometry group 4 metallocene catalysts have received considerable attention due to their im......
